Hi @juni dev
Does AAD B2C have an attribute indicating the datetime the object was changed?
You can use Azure AD B2C audit logs to monitor the timestamp of CRUD activity for all user objects within your tenant.
Btw, does the Microsoft Graph API Deltas also work for AAD B2C or only for AAD?
No, the MS graph api delta is only available for Azure AD tenants, it does not currently support Azure AD B2C.
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